Name: Extension Builder
Brand: HaMuch
SKU: extension-renovation
Rating: 4.71 (14 reviews)

Find affordable West Swindon extension builders

Average West Swindon extension builder hourly rate is £27. Prices range from the cheapest £20/hour and £165/day (Watts Builders) to £30/hour and £222/day (Biocraft South West Ltd).

Local extension builders near West Swindon

" Main contractor required for the refurbishment of Laboratories 258 & 270 at the British Antarctic Survey, Cambridge. Works include internal strip-out, building alterations, partitioning, ceilings, flooring, decorating, mechanical and electrical installations, laboratory fit-out, fire stopping,... - MUMINAT, SN2

"Single storey extension - IGNES, SN2

"Two storey extension - SN1

"Two storey extension - SN2

"Garage conversion - SWINDON

"Single storey extension - NIGEL, SWINDON

"Dormer loft conversion - SN26

"Need an extension builder - TARANG, SN5

"Loft conversion for 48 meter square house - SN25

"RSJ installation - SN2

"Concrete foundation for a future garage on the current drive way. 7x2.8 metres. - DONY, SN5

"Loft conversion - SWINDON

"Loft conversion end terrace house. Lift gable end on side, large dormer to the back Velex window to the front. Ensuite, and stairs from box room front to middle so head Hight already there. - JIN, SWINDON

"3x3m external size single story rear extension - SN5

What are the best ways to avoid problems when paying the Extension Builder?

The most important thing is do avoid handing over cash or paying large sums in advance. Be wary of paying cash for a cheaper job, i.e. to avoid VAT, you may be going down a slippery slope of not doing things properly which may eventually mean your job is also not done properly.

Agree when you intend to pay, ideally after you are satisfied with the completed job. If it is a big job agree a schedule of staged payments which is fair to both parties.

To avoid bad tradespeople and to ensure you can find them should they not answer a mobile;

Get proper contact details and check them yourself
Check if the company is verified on the Companies House website
Get phone details, ideally a land line or 0800 number and check it
Get a physical office address

Before the job starts should I agree standards of quality and behaviour?

Get quotes in writing by email or in person if possible. Getting quotes online or by text is ok (make sure you accept the offer by replying). For large projects make a written agreement, schedule of works and snagging plans as part of a working document. Also;

Agree expected quality of workmanship and materials in advance
When will work start and when will project be finished, what happens if project over runs ?
How long is the guarantee on work and materials eg 12 months
Discuss onsite behaviour in advance (no smoking, swearing or using mobile phones for non-work purposes)
Agree that your Extension Builder will remove all debris and rubbish and what level of tidying up you want after job

Compare West Swindon extension builders rates

Compare West Swindon extension builders rates (excluding VAT or callout charges)
Location in UK	Hourly Rate	Daily Rate
Extension Builders near Swindon	£32	£207
Extension Builders near Thamesdown	£32	£208
Extension Builders near Stratton St Margaret	£32	£208
Extension Builders near Calne	£26	£201
Extension Builders near Vale of White Horse	£32	£242
Extension Builders near West Wiltshire	£29	£218
Extension Builders near North Wiltshire	£29	£218
Extension Builders near Chippenham	£29	£218
Extension Builders near Devizes	£29	£218
Extension Builders near Stroud	£28	£211

Job estimates from extension builders near you

Whether you’re looking to extend your kitchen with a side return extension or you want to convert your basement into a liveable space, read our cost guides to get an idea of how much each project costs before getting a more accurate quote from our database of reliable tradespeople.

Timber frame extension - £25,664

Garden office - £9,664

Granny annexe - £86,664

Flat roof extension - £21,664

Garage conversion - £15,664

Hip to gable loft conversion - £41,664

Bungalow loft conversion - £28,664

Dormer loft conversion - £41,664

Swimming pool - £80,664

Mansard loft conversion - £51,664

Concrete foundation - £5,914

Underpinning - £17,164

Two storey extension - £87,496

Basement conversion - £33,720

Side return extension - £37,720

Loft conversion - £30,600

Garage - £18,164

Single storey extension - £48,280

Outbuilding - £9,664

RSJ installation - £1,864

Kitchen extension - £41,664

More extensions & conversions cost guides...

People in West Swindon searching for a Extension Builder also viewed...

Painter and Decorator

The Largest Database of UK Trade Rates

At HaMuch we know what tradespeople charge because we have the largest database of rates anywhere in the UK. If you want quotes for jobs at the right price for you, post your jobs with HaMuch and get your home improvements kickstarted straight away!

Appliance Repair Specialist

Conservatory Specialist